#include<stdio.h>
#include<math.h>
double zhouchang(int x1,int y1,int x2,int y2);
double S(double a,double b,double c);
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- qfl_sdu 2021-07-15 14:11关注
double zhouchang(int x1,int y1,int x2,int y2);改成
double zhouchang(double x1,double y1,double x2,double y2);本回答被题主选为最佳回答 , 对您是否有帮助呢?解决 1无用 1